/ Dictionary / Index S Sloppy Joe's: Meaning and Definition of Find definitions for: Slop'py Joe's' Pronunciation: [key] — Slang. Slang. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Sloppy Joe slopshop Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language